will b12 injection interfere with covid vaccine Vitamin Side Effects and Safety Ozempic After COVID Vaccine: Safety
Description
Conclusion 1

Liu, T., Liu, Y., Zhao, X., Zhang, L., Wang, W., Bai, D., Zhang, J

however, this can vary from patient to patient

Refrigeration Best Practices Keep compounded semaglutide stored at 36-46F (2-8C) in the refrigerator

Vitamin B12 drops also come in varying dosage levels

If they immediately offer a shot without asking, thats a red flag
